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Real-Time Gaze Estimation Using Monocular Vision

  • Zhizhi GuoEmail author
  • Qianxiang Zhou
  • Zhongqi Liu
  • Xin Zhang
  • Zhaofang Xu
  • Yan Lv
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9732)

Abstract

Improving the accuracy of gaze estimation and the tolerance of head motion is a common task in the field of gaze estimation. The core problem of gaze estimation is how to accurately build up the mapping relationship between image features and gaze position. To this end, we propose a method to reconstruct input features in the optimized subset as the key to our solution. The HOG feature is considered as the input feature. First, we found the closest calibration point to gaze position and constituted the optimized subset. Then, we get a set of weights that can linear reconstruct test samples in the optimized subset. And this set of weights is used to express the mapping relationship. At last, a linear equation is fitted to solve head motion problem. In this paper, the experiment results demonstrate that our system can achieve high accuracy gaze estimation with one camera.

Keywords

Gaze estimation Feature reconstruction Head move compensation Optimized subset 

Notes

Acknowledgement

This research was funded by National science and technology support plan “User evaluation technology and standard research of display and control interface ergonomics”(2014BAK01B04).

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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  • Zhizhi Guo
    • 1
    Email author
  • Qianxiang Zhou
    • 1
  • Zhongqi Liu
    • 1
  • Xin Zhang
    • 2
  • Zhaofang Xu
    • 1
  • Yan Lv
    • 1
  1. 1.School of Biological Science and Medical EngineeringBeihang UniversityBeijingChina
  2. 2.China National Institute of StandardizationBeijingChina

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